It's a yarn or twine ball holder, there was one like it in my great grandparents fish market for the twine to tie bundles with. I don't have a good idea of age on it though, actually I'm kind of surprised I recognized it, they and the market have been gone nearly 40 years now
View attachment 1446878 found this pic on google
Dang made me spit coffee!That is an original Polish toilet float ball. It failed miserably, for some reason.